This paper is concerned with an assessment model of air environmental quality by using fuzzy neural network with multi criteria learning algorithm.
研究了基于多准则学习的模糊神经网络评价环境大气质量的模型。
Some properties of the criteria model, such as environmental quality measurement and standards for assessment are discussed.
研究了评价模型的要素，如环境质量的度量和环境质量评价标准。
The water quality criteria (WQC) and water quality standard (WQS) are the managed basis for the environmental water quality control aim.
辨析了水环境质量基准与标准的概念差异，指出了它们对水污染物总量控制的作用。
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